1道英语选择题
You may go fishing if your work_____. A is done B will be done C has done D have done 答案是A ,可是C为什么不对?望详解!!!!!!!!!
首先,IF引导的条件从句在时态上先于主句,比如,WE WILL WATCH TV IF IT RAINS.主句是将来时态,从句是一般时态. 另外,WORK应该用被动形式. 所以我觉得应该是选A或者用HAS BEEN DONE.
答：D.one more详情>>
答：I haven't window molding catalogs on hand. catalogs 产品目录 haven't ~ something ~ o...详情>>
问：working hard vs. hard working
答：there are no defferent.详情>>
